public function testAssemble()
{
$selector = new MinSelectExpression();
$selector->setField('fieldname');
$this->assertEquals('MIN(fieldname)', QueryAssembler::stringify($selector));
$selector->setAlias('mn');
$this->assertEquals('MIN(fieldname) AS mn', QueryAssembler::stringify($selector));
}
public function min($property = 'id')
{
return $this->_getAggregate(__FUNCTION__, MinSelectExpression::create($property));
}